芯片丝印反查
丝印查询型号
型号查询丝印
| 型号 | 丝印代码 | 厂家 | 封装 | 引脚数 | 描述 | 数据手册 |
|---|---|---|---|---|---|---|
| 74HC540DB | HC540 | Nxp | SOT339-1 |
|
八位元缓冲器/线路驱动器；3态；反相
|
|
SN74HC540NSR
|
HC540 | SOP-20 |
20
|
BC556
|
||
SN74HC540NSRG4
|
HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
|
SN74HC540PWRG4
|
HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
|
SN74HC540DW
|
HC540 | SOIC-20W |
20
|
2N5484
|
||
| SN74HC540DWE4 | HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
|
SN74HC540DWG4
|
HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
|
SN74HC540DWR
|
HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
|
SN74HC540DWRE4
|
HC540 | TI | 20 |
|
Octal Buffers And Line Drivers With 3-State Outputs
|
